Style de citation APA (7e éd.)

Steinbeck, J. The leader of the people: John Steinbeck. The West.(1979).

Style de citation Chicago (17e éd.)

Steinbeck, John. "The Leader of the People: John Steinbeck." The West.(1979) .

Style de citation MLA (8e éd.)

Steinbeck, John. "The Leader of the People: John Steinbeck." The West.(1979), .